Competitors Comparison

Recent laboratory testing revealed the latest design of the Stewart Stage 4 DRV-8 Chevrolet Small Block water pump compared to the pump our leading competitor offers:

93% more pressure @ 6,000 RPM

39% more flow @ 6,000 RPM

60% less horsepower loss @ 100 GPM

Stewart Stage 1 water pumps, which cost only $69.95 mail order, also out perform our leading competitor. The same laboratory tests proved the Stewart Stage 1 Chevrolet Small Block water pump compared to the pump our leading competitor offers:

67% more pressure @ 6,000 RPM

29% more flow @ 6,000 RPM

47% less horsepower loss @ 100 GPM

Stewart water pumps have a 1 year guarantee unlike our leading competitor which have no advertised quarantee!

Below is a comparison of the Stewart Stage 1 water pump (Part No. 12105) compared to our leading competitors pump under identical conditions: